Home / 8,025,250.45-12,041,252.49-4,995,150.61

Finding the Fourth Proportional to 8,025,250.45, 12,041,252.49 and 4,995,150.61

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Solution

The fourth proportional to 8,025,250.45, 12,041,252.49 and 4,995,150.61 is: 7,494,827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,250.45 : 12,041,252.49 = 4,995,150.61 : x
  2. Step 2: Convert to fraction form
    8,025,250.45/12,041,252.49 = 4,995,150.61/x
  3. Step 3: Cross multiply
    8,025,250.45x = 12,041,252.49 × 4,995,150.61
  4. Step 4: Simplify right side
    8,025,250.45x = 60,147,869,720,587.52
  5. Step 5: Solve for x
    x = 60,147,869,720,587.52/8,025,250.45
  6. Step 6: Final answer
    x = 7,494,827.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.